AU - Duncan MD TI - PRoposal to subclassify stage iv gastric cancer into iva, ivb, and ivm—invited critique PT - JOUR DP - 2009 TA - Archives of Surgery pages = {45}, VI - 144 IP - 1 AID - 10.1001/archsurg.2008.507 [doi] 4100 - http://dx.doi.org/10.1001/archsurg.2008.507 SO - Archives of Surgery January 19, 2009 144(1):45